package org.csmzxy.class2334;
class Person {
    private String name;
    private String role;
    private String subject;
    public Person(String name,String role){
        this.name = name;
        this.role = role;
    }

    public Person(String name, String role, String subject){
        this.name = name;
        this.role = role;
        this.subject = subject;
    }
    public void print() {
        System.out.print("姓名:" + name + " ");
        System.out.print("身份:" + role + " ");
        System.out.println("教学科目:" + subject);
    }
}

public class example06 {
    public static void main(String[] args) {
        //创建一个学生对象
        Person student = new Person("小明", "学生");
        student.print();//创建一个教师对象
        Person teacher = new Person("张伟", "教师", "数学");
        teacher.print();
    }
}

